A magnetic field can be closed.Logical formLearned from8 sentences. A pair can be closed.Logical formLearned from8 sentences. An option can be closed.Logical formLearned from8 sentences. A period can be closed.Logical formLearned from8 sentences. Stalls can be closed.Logical formLearned from8 sentences. Colonies can be closed.Logical formLearned from8 sentences. A lake can be closed.Logical formLearned from8 sentences. A branch may remain closed.Logical formLearned from8 sentences. Approaches can be closed.Logical formLearned from8 sentences. Matters can be closed.Logical formLearned from8 sentences. A past can be closed.Logical formLearned from8 sentences. Containers can be closed.Logical formLearned from8 sentences. A survey can be closed.Logical formLearned from8 sentences. Pleadings can be closed.Logical formLearned from8 sentences. A card can be closed.Logical formLearned from8 sentences.